U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 6637829

Decorative Jeweled Wheel Cover

An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.

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Class 123/81D - Disc valve


Subclass of Class 123 - Internal-combustion engines
No. of patents: 3
Last issue date: 02/24/2004


NumberTitleIssue Date
6694932Valve assembly with swinging valve face moving out of the fluid path
A valve assembly for limiting the flow of fluid into and out of a chamber, consisting of: a valve seat in a wall of the chamber, wherein fluid flows into and out of the chamber through the valve seat; a valve face engaging the valve scat, wherein the valv...
02/24/2004
5040498Valve arrangement for cylinders of an internal combustion engine
In known valve arrangements with flat slide valves the inlet valve and outlet valve of a cylinder are formed by a single flat slide which includes two small, sickle-shaped slots which are alternately brought to coincidence with the inlet port and the outl...
08/20/1991
4765287Slide valve apparatus for internal combustion engine
A valve apparatus for an internal combustion engine includes an intake valve plate and an exhaust valve plate mounted side-by-side for longitudinal reciprocable, slidable movement over the mouth or opening of the combustion cylinder. Each of the slidable ...
08/23/1988
 
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